National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Fair

50°F

10°C

Humidity 68%
Wind Speed Vrbl 6 mph
Barometer 29.58 in (1001.7 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 29 Sep 4:53 pm AKDT
Extended Forecast for

5 Miles W Whittier AK

  • Tonight

    Tonight: Mostly clear, with a low around 35. West wind 5 to 10 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. West wind around 5 mph.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 4am. Increasing clouds, with a low around 36. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 36 °F

    Partly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain. High near 48. East wind around 10 mph. Chance of precipitation is 100%.

    High: 48 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly before 4am. Low around 40. East wind around 5 mph. Chance of precipitation is 90%.

    Low: 40 °F

    Rain

  • Thursday

    Thursday: A chance of rain before 10am. Cloudy, with a high near 48. East wind around 5 mph becoming northwest in the morning. Chance of precipitation is 50%.

    High: 48 °F

    Chance Rain
    then Cloudy

  • Thursday Night

    Thursday Night: Rain after 10pm. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Rain

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 35. West wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 51. West wind around 5 mph.
Tuesday Night
A chance of rain after 4am. Increasing clouds, with a low around 36. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 30%.
Wednesday
Rain. High near 48. East wind around 10 mph. Chance of precipitation is 100%.
Wednesday Night
Rain, mainly before 4am. Low around 40. East wind around 5 mph. Chance of precipitation is 90%.
Thursday
A chance of rain before 10am. Cloudy, with a high near 48. East wind around 5 mph becoming northwest in the morning. Chance of precipitation is 50%.
Thursday Night
Rain after 10pm. Low around 37. Chance of precipitation is 80%.
Friday
A chance of rain. Mostly cloudy, with a high near 49.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Cloudy, with a high near 49.
Saturday Night
A chance of rain. Cloudy, with a low around 41.
Sunday
Rain likely. Cloudy, with a high near 49.
Sunday Night
Rain. Cloudy, with a low around 41.
Monday
Rain. Cloudy, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Whittier AK
 60.78°N 148.84°W (Elev. 157 ft)
Last Update:
3:18 pm AKDT Sep 29, 2025
Forecast Valid:
5pm AKDT Sep 29, 2025-6pm AKDT Oct 6, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation